| Provinces of China | 0 | - | 4.97 | 200,241 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,719 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,154 |
| Japanese Prefectures | 0 | - | 4.98 | 134,676 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,178 |
| History of China | 0 | - | 4.37 | 56,706 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,562 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,462 |
| Chinese Inventions | 0 | - | 4.30 | 33,725 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,309 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,201 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,536 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,508 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,427 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,821 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,188 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,254 |
| Dynasties of China | 0 | - | 4.63 | 27,622 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,959 |
| States of India | 0 | - | 4.94 | 190,305 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,011 |
| Provinces of Turkey | 0 | - | 4.95 | 201,210 |
| Famous Chinese People | 0 | - | 4.09 | 11,803 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,977 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,307 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,241 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,650 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,319 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,483 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,612 |
| Japanese Companies | 0 | - | 4.28 | 34,086 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,783 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,075 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,470 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,571 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,115 |
| Name that Greek Letter | 0 | - | 4.94 | 321,746 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,181 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,217 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,158 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,284 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,593 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,167 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,333 |
| Asian Physical Geography | 0 | - | 4.61 | 35,375 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,934 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,431 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,307 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,596 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,931 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,487 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,398 |
| Asian Islands | 0 | - | 4.49 | 20,767 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,837 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,403 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,172 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,576 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,086 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,333 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,338 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,160 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,909 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,727 |
| Middle East A-Z | 0 | - | 4.47 | 45,799 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,322 |
| History of India | 0 | - | 4.61 | 21,290 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,836 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,554 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,600 |
| Official European Union Languages | 0 | - | 4.97 | 236,876 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,722 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,329 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,718 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,074 |
| Asia Map Quiz | 0 | - | 4.99 | 907,371 |
| A Quiz About Islam | 0 | - | 4.31 | 48,215 |
| History of Iran | 0 | - | 4.65 | 16,273 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,458 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,684 |
| Countries of Africa | 0 | - | 5.00 | 2,508,900 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,842 |
| African East Coast | 0 | - | 4.96 | 95,082 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,975 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,824 |
| Australia Map Quiz | 0 | - | 4.94 | 342,565 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,375 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,600 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,214 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,230 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,074 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,395 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,554 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,637 |
| The Only European Country ... | 0 | - | 4.91 | 213,948 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,614 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,575 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,929 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,712 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,001 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,527 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,509 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,022 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,433 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,523 |
| Word Chain - Asia | 0 | - | 4.34 | 29,223 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,512 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,504 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,459 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,325 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,494 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,028 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,726 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,381 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,433 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,653 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,445 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,670 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,666 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,604 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,314 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,519 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,174 |
| African Island Countries | 0 | - | 4.96 | 100,820 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,719 |
| Australian States and Territories | 0 | - | 4.96 | 140,935 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,027 |
| Australia True or False | 0 | - | 4.87 | 56,519 |
| Flags of North and South America | 0 | - | 4.99 | 367,565 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,192 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,274 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,455 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,152 |
| North America Map Quiz | 0 | - | 4.98 | 244,580 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,383 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,063 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,177 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,638 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,246 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,374 |
| Celtic Nations | 0 | - | 4.69 | 46,819 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,130 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,325 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,496 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,875 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,909 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,021 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,535 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,297 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,228 |
| Slavic Countries | 0 | - | 4.96 | 110,887 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Languages of Spain | 0 | - | 4.36 | 23,157 |
| Counties of England | 0 | - | 4.97 | 789,489 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,865 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,371 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,808 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,448 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,288 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,767 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,527 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,882 |
| Countries of the Middle East | 0 | - | 4.96 | 199,005 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,455 |
| History of Egypt | 0 | - | 4.58 | 23,938 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,992 |
| Japanese Loanwords | 0 | - | 4.47 | 84,362 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,792 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,541 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,882 |
| Flags to Languages | 0 | - | 4.95 | 172,542 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,819 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,944 |
| The Life of Gandhi | 0 | - | 4.37 | 13,019 |
| States of India Map Quiz | 0 | - | 4.82 | 26,055 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,792 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,351 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,175 |
| African Great Lakes | 0 | - | 4.82 | 65,214 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,009 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,263 |
| The Only African Country ... | 0 | - | 4.99 | 128,391 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,883 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,391 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,103 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,392 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,136 |
| Name a Valid African Country | 0 | - | 4.98 | 152,980 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,501 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,828 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,060 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,068 |
| Flags of Oceania | 0 | - | 5.00 | 255,350 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,933 |
| Palau Country Quiz | 0 | - | 4.89 | 22,849 |
